Together with another primitive orchid, Cephalanthera falcata , they are only found in the understory of subtropical Pinus massoniana forests in Nanchuan, Chongqing, China.

In this paper, the eco physiological characteristics of Tangtsinia nanchuanica and its relative Cephalanthera falcata were compared.

Extended Rankine Approach for Bi-Axial Loading Steel Columns Under Natural Fire

Financial Contract Theory: the New Advancement Based on Control Rights

In this paper a game model for the effect of corporation control on the financial contract efficiency under imperfect financial contract has been set up.

This article tries to reconstruct the civil legal system which includes the subject of civil relations,own- ership,creditor s rights,marriage and family,cultural education,and so on of Bai ethnic minority group in the Ming Dynasty by researching into materials and data revealed from the remaining golden and stone testaments.